SENA Parani-BCD110-210 User Manual
Page 40
40
Table A-1. Pin Assignment of Parani-BCD210 (SPP)
Pin
Pin Name
(SPP Define)
Direction
(IN/OUT)
Pin State
Description
1
GND
-
-
Ground
2
GND
-
-
Ground
3
N/A
-
-
-
4
N/A
-
-
-
5
N/A
-
-
-
6
UART_RTS
OUT
Pull-up
UART request to send active low
7
UART_RXD
IN
Pull-down
UART data input
8
UART_TXD
OUT
Pull-up
UART data output
9
UART_CTS
IN
Pull-down
UART clear to send active low
10
N/A
-
-
-
11
N/A
-
-
-
12
N/A
-
-
-
13
N/A
-
-
-
14
N/A
-
-
-
15
N/A
-
-
-
16
+3V3
-
-
Power supply for system, 3.3V
17
GND
-
-
Ground
18
RESETB
IN
Pull-up
Reset, active low, > 5ms to cause a reset
19
GND
-
-
Ground
20
N/A
-
-
-
21
N/A
-
-
-
22
N/A
-
-
-
23
N/A
-
-
-
24
UART_DSR
IN
Pull-up
UART data set ready
25
FACTORY_RESET
IN
Pull-up
Input for factory default setting, (Active ’L’)
26
BT_MODE
IN
Pull-up
Input for paring mode
27
F/C_CTRL
OUT
Pull-up
Output for UART flow control ON/OFF
28
UART_DTR
OUT
Pull-down
UART data terminal ready
29
UART_DCD
OUT
Pull-down
UART data carrier detect
30
N/A
-
-
-
31
N/A
-
-
-
32
STATUS_LED0
OUT
Pull-down
Output for Bluetooth status display, LED0
33
STATUS_LED1
OUT
Pull-down
Output for Bluetooth status display, LED1
34
N/A
-
-
Ground
35
N/A
-
-
Ground
36
GND
-
-
Ground